@article{article, title  = {{Monitoring of active galactic nuclei I. The quasars 1302-102 and 1217 + 023}},

 url = {{}},

 year = {{1992}},

 month = {{1}},

 author = {{Jackson N and O'Brien PT and Goad M and Alloin D and Axon DJ and de Bruyn AG and Clavel J and Dietrich M and Gondhalekar PM and van Groningen E and Kollatschny W et al}},

 volume = {{262}},

 journal = {{Astronomy and Astrophysics}},

 pages = {{17-25}},

 note = {{Accessed on 2024/12/23}}}